#!/bin/bash

set -ex

set_swap() {
  while (true); do
    if ! echo ${array} | grep -q linux-swap; then
        break
    fi
    swaptmp=${array#*linux-swap:}
    swapdev=$(echo ${swaptmp%%|*})
    #mkswap ${swapdev}
    swapon ${swapdev}

    array=$(echo ${swaptmp} | cut -d'\' -f2-)
  done
}


automatic=$(get_value automatic-installation)
if [[ $automatic -eq 0 ]]; then

  partlists=$(get_value partitions | sed 's/\"//g')
  array_space=${partlists//;/ }
  array=${partlists//;/|}

  list=
  for i in ${array_space[@]}; do
    list="$list $(echo $i | cut -d: -f1)"
  done
  sort_list=$(echo $list | tr ' ' '\n' | sort)

  for mountpoint in $sort_list; do
    dev0=$(echo ${array#*$mountpoint:})
    dev=$(echo ${dev0%%|*})

    if [[ $mountpoint == "linux-swap" ]]; then
      continue
    fi

    if [[ $mountpoint == "lingmo-data" ]]; then
      mkdir -p /target/data
      mount $dev /target/data
      do_bind_data
      continue
    fi

    mkdir -p /target$mountpoint
    mount $dev /target$mountpoint
    
    if [[ $mountpoint == "/backup" ]]; then
      set_backup $dev
    fi

    if [[ $mountpoint == "/data" ]]; then
      chmod 1777 /target$mountpoint >/dev/null
    fi
  done

  set_swap
fi

deal_squashfs() {
  if [[ "${is_minimal}" == "true" ]]; then
    minimal_squashfs=$(find /cdrom/casper -name '*img' | head -1)
    # 挂载最小系统镜像
    if [[ $minimal_squashfs =~ 'img' ]]; then
      mount -r $minimal_squashfs /rofs
    fi
  elif [[ "${is_ghost}" == "true" ]]; then
    ghost_img=$(get_value ghost-path)
    # 挂载 ghost 镜像
    if [[ ${ghost_img} =~ 'img' ]]; then
      mount -r $ghost_img /rofs || true
    fi
  fi
}

msg "正在拷贝基础文件系统..."
# 判断使用最小系统镜像或 ghost
deal_squashfs
rsync -aHAX /rofs/ /target
msg "文件系统拷贝完成"
sync
cp /var/cache/lingmo-daq/lingmoDaqConf.json /target/var/cache/lingmo-daq/

# 加密
if [[ "${isluks_lvm}" == "true" ]]; then
  rsync /etc/crypttab /target/etc
  rm -f /target/etc/grub.d/05* || true
  rm -f /target/etc/grub.d/06* || true
fi
